Brief introduction CYZ-A Centrifugal Pumps are used to deliver gas, kerosene, diesel oil, etc. and the medium of temperature with -20oC -80oC .it is a kind of load and unload oil pump in boat. And it is fitted in oil bunker,tanker and can be used to driven sea water and freash water.This pump belongs to self-priming centifugal oil pump, it's features are simple construction, easy operation, well moving, convenient repairing, high displacement, high efficiency and wide application slope etc.Parameter Range :